This 12oz frosted LED glass is perfect for any beverage! The top of the glass is curved for an elegant, modern look. Capacity: 12 ounces. Dimensions: 5.5 inches (height) by 3 inches (width). When liquid is poured into the glass, the super bright multicolor LEDs will activate and display a mesmerizing light show. The lights will stay on as long as there is liquid in the glass. Batteries, which are replaceable, are included and installed.